Includes enrollment in the territories and employer group plans. MA-PD enrollment includes Medicare Advantage HMOs, PPOs, private fee-for-service, and Medicare Savings Account plans, and other Medicare private plans (Medicare-Medicaid plans, Cost, and PACE) excluded.
Citation formats
Distribution of Medicare Part D enrollment in the U.S. 2024, by firm
In 2024, **** percent of Medicare's Part D beneficiaries were insured through United Healthcare. Part D covers prescription drugs and must be separately enrolled for beneficiaries in traditional Medicare plans in the United States. This statistic shows the distribution of Medicare Part D enrollment in 2024, by firm.
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KFF. (July 2, 2024). Distribution of Medicare Part D enrollment in the U.S. in 2024, by firm [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved August 01, 2026, from /statistics/1265042/distribution-of-medicare-part-d-enrollment-by-firm-us/
KFF. "Distribution of Medicare Part D enrollment in the U.S. in 2024, by firm." Chart. July 2, 2024. ÌÇÐÄÆƽâ°æ. Accessed August 01, 2026. /statistics/1265042/distribution-of-medicare-part-d-enrollment-by-firm-us/
KFF. (2024). Distribution of Medicare Part D enrollment in the U.S. in 2024, by firm. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: August 01, 2026. /statistics/1265042/distribution-of-medicare-part-d-enrollment-by-firm-us/
KFF. "Distribution of Medicare Part D Enrollment in The U.S. in 2024, by Firm." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 2 Jul 2024, /statistics/1265042/distribution-of-medicare-part-d-enrollment-by-firm-us/
KFF, Distribution of Medicare Part D enrollment in the U.S. in 2024, by firm ÌÇÐÄÆƽâ°æ, /statistics/1265042/distribution-of-medicare-part-d-enrollment-by-firm-us/ (last visited August 01, 2026)
Distribution of Medicare Part D enrollment in the U.S. in 2024, by firm [Graph], KFF, July 2, 2024. [Online]. Available: /statistics/1265042/distribution-of-medicare-part-d-enrollment-by-firm-us/
